BSession is no longer a parent class

Removal of deprecated reply functions
Global protocol change - reply port is at the end of data, not the beginning
PortLink still uses the BSession messaging style


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4933 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/app/PortLink.h

@@ -1,42 +1,28 @@
 #ifndef _PORTLINK_H
 #define _PORTLINK_H
 
-
 #include <BeBuild.h>
 #include <OS.h>
 
-#include "Session.h"
-
 class PortMessage;
 
-class PortLink : public BSession{
-public:
-		class ReplyData
+class PortLink
 {
 public:
-				ReplyData(void) { code=0; buffersize=0; buffer=NULL; }
-				~ReplyData(void) { if(buffer) delete buffer; }
-				
-			int32		code;
-			ssize_t		buffersize;
-			int8		*buffer;
-		};
-		
 	PortLink(port_id port);
 	PortLink(const PortLink &link);
-	virtual			~PortLink() { }
+	virtual ~PortLink(void) { }
 
 	void SetOpCode(int32 code);
+
 	void SetPort(port_id port);
 	port_id	GetPort();
+
 	status_t Flush(bigtime_t timeout = B_INFINITE_TIMEOUT);
-		int8*		FlushWithReply( int32 *code, status_t *status, ssize_t *buffersize,
-						bigtime_t timeout=B_INFINITE_TIMEOUT );
-		status_t	FlushWithReply( PortLink::ReplyData *data,bigtime_t timeout=B_INFINITE_TIMEOUT );
 	status_t FlushWithReply(PortMessage *msg,bigtime_t timeout=B_INFINITE_TIMEOUT);
 	
-		status_t	Attach(const void *data, size_t size);
 	void MakeEmpty();
+	status_t Attach(const void *data, size_t size);
 	template <class Type> status_t Attach(Type data)
 	{
 		int32 size	= sizeof(Type);
@@ -51,8 +37,11 @@ public:
 	
 private:
 	bool port_ok;
+	port_id	fSendPort;
+	port_id fReceivePort;
+	char	*fSendBuffer;
+	int32	fSendPosition;
+	int32	fSendCode;
 };
 
-//extern _IMPEXP_BE _PortLink_ *main_session;
-
 #endif